//
//  ZCProgressView.swift
//  weibo
//
//  Created by 张城 on 16/7/20.
//  Copyright © 2016年 张城. All rights reserved.
//

import UIKit

class ZCProgressView: UIProgressView {

    var timer: NSTimer?
    
    var isAnim: Bool = true
    
    
    override init(frame: CGRect) {
        super.init(frame:CGRectMake(0, 64, SCREENW, 2))
        setupUI()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    func setupUI() {
        self.tintColor = UIColor.greenColor()
    }
    
    func startAnim() {
        self.progress = 0
        self.hidden = false
        timer = NSTimer.scheduledTimerWithTimeInterval(1/60, target: self, selector: #selector(ZCProgressView.valueChange), userInfo: nil, repeats: true)
    }
    
    func endAnim() {
        isAnim = false
    }
    
    func valueChange() {
        if isAnim {
            self.progress += 0.05
            if self.progress >= 0.95 {
                self.progress = 0.95
            }
        }else{
            if self.progress == 1 {
                self.hidden = true
                timer?.invalidate()
            }else{
                self.progress += 0.05
            }
        }
    }
    
    func removeProView() {
        removeFromSuperview()
    }

    deinit{
        timer?.invalidate()
    }
}
